<div class="mst">
  <nz-radio-group [(ngModel)]="radioValue" nzSize="large">
    <div nz-radio-button [nzValue]="'a'">Hangzhou</div>
    <div nz-radio-button [nzValue]="'b'">Shanghai</div>
    <div nz-radio-button [nzValue]="'c'">Beijing</div>
    <div nz-radio-button [nzValue]="'d'">Chengdu</div>
  </nz-radio-group>
</div>

<div class="mst">
  <nz-radio-group [(ngModel)]="radioValue" nzSize="default">
    <div nz-radio-button [nzValue]="'a'">Hangzhou</div>
    <div nz-radio-button [nzValue]="'b'">Shanghai</div>
    <div nz-radio-button [nzValue]="'c'">Beijing</div>
    <div nz-radio-button [nzValue]="'d'">Chengdu</div>
  </nz-radio-group>
</div>
<div class="mst">
  <nz-radio-group [(ngModel)]="radioValue" nzSize="small">
    <div nz-radio-button [nzValue]="'a'">Hangzhou</div>
    <div nz-radio-button [nzValue]="'b'">Shanghai</div>
    <div nz-radio-button [nzValue]="'c'">Beijing</div>
    <div nz-radio-button [nzValue]="'d'">Chengdu</div>
  </nz-radio-group>
</div>
